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The use of rolling devices can provide a means to evaluate the adhesion of weather seals, for quality control in new installations, general evaluation of existing installations, and the investigation of water and air leakage through building enclosures. In order to better facilitate the use of rolling devices, ASTM International Committee C24 on Building Seals and Sealants is developing a…
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ASTM International Committee E35 on Pesticides and Alternative Control Agents has now published the last in a series of three ASTM International standards that address the activity of hand hygiene agents against microbes that can be transmitted via contaminated hands. Subcommittee E35.15 on Antimicrobial Agents developed the new standard, ASTM E2613 , Test Method for Determining Fungus-…
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Immediate action would be necessary to minimize the effects of a radiological "dirty bomb" detonation in a major city. In order to help municipalities prepare for such a possibility, ASTM International Committee E54 on Homeland Security Applications is currently developing a proposed new standard, WK19352 , Specification for Materials to Mitigate the Spread of Radioactive Contamination after a…
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Control rooms are the heart of operations for many facilities that could be vulnerable to attack, such as power plants (particularly nuclear), water treatment facilities, oil and gas refineries, rapid transit systems, bridges and dams, among other structures. Subcommittee E54.05 on Building and Infrastructure Protection is currently working on a proposed new standard that deals with control rooms…
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A new ASTM International standard, E2592 , Practice for Evaluating Cache Packaged Weight and Volume of Robots for Urban Search and Rescue, is one result of a three-year National Institute of Standards and Technology (NIST)-coordinated effort with first responders and manufacturers to develop urban search and rescue robot standards. The new standard is under the jurisdiction of Subcommittee E54.08…
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ASTM International Committee E35 on Pesticides and Alternative Control Agents has begun work on the latest in a series of standards on biofilm. The proposed new standard, WK17813 , Test Method for Quantification of a, Pseudomonas aeruginosa, Biofilm Grown with Low Shear and Continuous Flow Using a Drip Flow Biofilm Reactor, is being developed by Subcommittee E35.15 on Antimicrobial Agents. According to Darla M. Goeres, senior research engineer, Center for Biofilm Engineering, and E35 member, biofilm is defined as microorganisms living in a self-organized cooperative community. These communities, which are embedded in slime and can be…, Pseudomonas aeruginosa, Biofilm Grown with High Shear and Continuous Flow Using CDC Biofilm Reactor; and E2196 , Test Method for Quantification of a, Pseudomonas aeruginosa, Biofilm Grown with Shear and Continuous Flow Using a Rotating Disk Reactor) is that biofilm is grown under low fluid shear close to the air/liquid interface and that the drip flow reactor is a plug flow reactor system, resulting in biofilm that is visible to the naked eye and smooth and slimy in appearance. Biofilm generated in a drip flow reactor could represent those found in a wide spectrum of…
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Biofilm, self-organized communities of bacteria that can have both positive and negative effects in a variety of industries, is the subject of a new ASTM International standard, E 2562 , Test Method for Quantification of Pseudomonas aeruginosa Biofilm Grown with High Shear and Continuous Flow Using CDC Biofilm Reactor. The new standard is under the jurisdiction of Subcommittee E35.15 on…
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One of the goals of Subcommittee E54.05 on Building and Infrastructure Protection is to provide guidance for the design of doors, windows and other opening protectives that are part of the exterior security envelopes of buildings. As one path to achieve that goal, the subcommittee is currently developing a proposed new standard, WK14650 , Test Methods for Forced Entry and Ballistics Resistant (…
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An ASTM International task group is developing a proposed new standard, WK11343 , Test Method for Performance Verification of Blast Resistant Trash Receptacles (BRTR). Manufacturers of BRTR and related products, transit and other security organizations that may deploy them, organizations that could conduct testing and other interested parties are welcome to attend a task group meeting from 9:00…
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ASTM International Committee E54 on Homeland Security Applications invites all interested parties to participate in the development of a proposed new standard, WK8908 , Guide for School Preparedness and All-Hazard Response. WK8908 is under the jurisdiction of Subcommittee E54.02 on Emergency Preparedness, Training and Procedures. WK8908 will cover concepts, principles and best practices for all…